Shaftless Screw Conveyor – Ideal for Sticky, Sludge, and High-Moisture Materials

• Customization: Available
• After-sales Service: We Provide Technical Support for The Whole Lifespa
• Warranty: 12 Months
• Structure: Conveyor System
• Material: Carbon Steel
• Material Feature: Oil Resistant, Heat Resistant, Fire Resistant
• Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
• Condition: New
• Transport Package: Plywood Case or Can Be Customized
• Specification: can customzied
• Trademark: utmach
• Origin: Zibo, China
• HS Code: 8428399000
• Production Capacity: 600set/Year

Product Description

Compared with traditional shaft screw conveyor, Shaft less screw conveyor adapts to non center shaft design, using a flexible steel spiral push material, which has the following advantages: strong anti winding. The spiral surface of fully enclosed transmission and easy cleaning, can ensure the sanitation and the material is not contaminated, no leakage, high torque, low energy consumption. Due to the fact that the screw is not provided with a shaft, the material is not easy to be blocked, the discharge port is not blocked, and the utility model can be operated at a lower speed, and the utility model has the advantages of smooth transmission and low energy consumption. The machine can work under high temperature. The utility model has the advantages of compact structure, space saving, beautiful appearance, convenient operation, economy and durability.

Introduction

The shaftless screw conveyor, also known as a shaftless auger conveyor, is specially designed for handling difficult materials that are sticky, fibrous, or have high moisture content. Unlike traditional screw conveyors, this system eliminates the central shaft, allowing for a greater volume of material flow and reducing the risk of clogging and bridging.

Shaftless screw conveyors are widely used in wastewater treatment, food waste processing, industrial sludge handling, and other applications where conventional screw conveyors struggle.

Features

• No Central Shaft - Prevents clogging and bridging, perfect for sticky and tangled materials.

• Efficient Transport - Allows for higher volume and more consistent material flow.

• Wear-Resistant Trough Liners - Protects against abrasive or corrosive materials.

• Easy Maintenance - Fewer moving parts and open design reduce maintenance time and costs.

• Custom Configurations - Horizontal, inclined, or vertical installations available.

Applications

• Municipal and industrial sludge

• Food waste and organic materials

• Paper pulp and fibrous waste

• Plastic film scraps and textiles

• Biomass and composting operations

Specification:

Model	LX-100	LX-160	LX-250	LX-315	LX-500	LX-630	LX-800	LX-1000	LX-1250
Spiral diameter(MM)	100	160	250	315	500	630	800	1000	1250
Screw-pitch  (MM)	100	160	250	315	400	450	500	560	630
Rotate speed(r/min)	112	90	71	63	50	40	32	25	20
Capacity (m³/h)	2.2	7	22	31	98	140	140	280	380

Note:
1.The voltage about the Product specification can be selected by the customer's specific requirements.
2.The conveyor capacity can be influenced by the material composition .
The above specifications are only for reference and subject to change without prior notice, please confirm with our sales representative when making order.